摘要:
Kiki & Little Kiki 2时间限制:3000 ms | 内存限制:65535 KB难度:4描述There are n lights in a circle numbered from 1 to n. The left of light 1 is light n, and the left of light k (1< k<= n) is the light k-1.At time of 0, some of them turn on, and others turn off.Change the state of light i (if it's on 阅读全文
posted @ 2012-04-05 15:51
mtry
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